Graham Bruce Hancock was born on August 2, 1950. He is a British writer who is known for writing about ancient civilizations and lost lands using ideas that are not supported by scientific evidence. Hancock believes that a highly advanced society with spiritual technology existed during the last Ice Age. He claims that comet impacts caused the Younger Dryas event around 12,900 years ago, which led to the collapse of this society. He suggests that survivors of this disaster shared their knowledge with early human groups in places like ancient Egypt, Sumer, and Mesoamerica, which helped create the first known civilizations.
Hancock was born in Edinburgh and studied sociology at Durham University. He worked as a journalist for British newspapers and magazines. His first books focused on international development, including Lords of Poverty (1989), which criticized corruption in the aid system. In 1992, he began writing books about ancient history and human prehistory, including Fingerprints of the Gods and Magicians of the Gods.
Scholars say Hancock's research into ancient evidence, myths, and historical records resembles investigative journalism but lacks accuracy, consistency, and fairness. They call his work "pseudoarchaeology" and "pseudohistory" because they believe his conclusions are biased, ignore important context, and selectively use evidence that supports his claims while ignoring conflicting information. His theory about an advanced civilization during the Ice Age is similar to an old idea called hyperdiffusionism, which some writers have proposed since the 19th century.
Anthropologist Jeb Card describes Hancock's books as focusing on paranormal topics. He views Hancock's idea of an Ice Age civilization as a modern myth that includes secret spiritual knowledge. Hancock claims that people from this ancient society had psychic abilities and communicated with nonphysical beings using psychedelic substances. He sees himself as a cultural hero who challenges the "dogmatism" of scientists, arguing that his work is more valid than traditional archaeology. He believes his ideas provide a deeper understanding of reality and spiritual aspects that science ignores. However, his work has not been reviewed by other scientists or published in academic journals.
Hancock has also written two fantasy novels. In 2013, he gave a controversial TEDx talk about the psychoactive drink ayahuasca. His theories have inspired several films, and he hosted the Netflix series Ancient Apocalypse (2022), which is based on his ideas. He often appears on the podcast The Joe Rogan Experience to share his views.
Early life and journalism
Graham Bruce Hancock was born in Edinburgh, Scotland, in 1950. At age three, he moved to India with his parents, where his father worked as a surgeon. After returning to the United Kingdom, he completed his studies at Durham University, earning a degree in sociology in 1973.
Hancock worked for British newspapers such as The Times, The Sunday Times, The Independent, and The Guardian. He helped edit New Internationalist magazine from 1976 to 1979 and served as a reporter for The Economist in East Africa from 1981 to 1983. His early books focused on economic and social issues in developing countries. In Lords of Poverty: The Power, Prestige, and Corruption of the International Aid Business (1989), Hancock used his reporting from The Economist to argue that deeply rooted corruption made the international aid system unable to be fixed, calling it "inherently bad, bad to the bone, and utterly beyond reform." Some reviewers praised the book’s strong criticism of global aid, but others disagreed with Hancock’s claim that aid is inherently harmful.
Later, Hancock admitted to mistakes during this time, including close personal relationships with Somali leader Siad Barre and Ethiopian leader Mengistu Haile Mariam. He wrote a positive article about Barre for The Independent, noting that the regime helped arrange parts of his trip and admitting he "definitely made a mistake" by forming those connections. Hancock also said he was "pretty much permanently stoned" by 1987, believing cannabis helped improve his writing.
Later writing
In 1992, the book The Sign and the Seal: The Quest for the Lost Ark of the Covenant marked a change in the author's work from earlier reporting on development projects to writing books that explore connections between archaeological, historical, and cross-cultural topics. A 1995 article in The Independent explained that the author shifted in 1989 from working with the Barre regime to researching the Ark of the Covenant, which led to the creation of The Sign and the Seal. Later books by the author include Fingerprints of the Gods, Magicians of the Gods, Keeper of Genesis, The Mars Mystery, Heaven's Mirror (with Santha Faiia), Underworld: The Mysterious Origins of Civilization, and Talisman: Sacred Cities, Secret Faith (with Robert Bauval).
The author's first novel, Entangled: The Eater of Souls, began a planned fantasy series in 2010. The story follows "two brave young women" who "do battle with a demon who travels through time." The author said the story came from his experiences with ayahuasca, a plant used in spiritual rituals, which gave him "a series of intense visions" that revealed the characters and plot. He described writing the novel as "tremendous fun," free from the academic scrutiny of his non-fiction work, and joked, "What was there to lose when my critics already described my factual books as fiction?"
The Sign and the Seal describes the author's investigation into how the Ark of the Covenant might have traveled from ancient Israel to Ethiopia. He traces a path through Elephantine and Tana Qirqos and connects the story to medieval Ethiopia and the Knights Templar. Jonathan Kirsch of the Los Angeles Times called the book "part travelogue, part true-adventure, part mystery-thriller" but noted it was "a whacking big dose of amateur scholarship alloyed with a fervid imagination." Kirkus Reviews highlighted the author's claim that the Lost Ark of the Covenant "really exists" and described the book as an extension of his earlier work on Ethiopia.
In Fingerprints of the Gods: The Evidence of Earth's Lost Civilization (1995), the author argues that an advanced society existed before the end of the last Ice Age and that its survivors passed down astronomical and architectural knowledge to later cultures. He points to monuments in the Americas, Africa, and Asia as evidence of this inheritance. Archaeologist Garrett G. Fagan wrote that the book uses "artefacts, monuments, entire cities, or whole cultures" to support a predetermined conclusion while ignoring their historical contexts. Kenneth Feder noted that the author's ideas reflect older theories called diffusionist arguments and concluded the book offered no new insights.
The Message of the Sphinx: A Quest for the Hidden Legacy of Mankind (also called Keeper of Genesis in the UK), written with Robert Bauval in 1996, claims the Sphinx and Pyramids were built as far back as 10,500 BC using astronomical data. The book begins with the idea that erosion patterns on the Sphinx suggest it was exposed to heavy rain for thousands of years. The authors argue that the pyramids, along with their alignments, represent a celestial arrangement from 10,500 BC, a time they call "Zep Tepi," or "First Time." They suggest that ancient Egyptian rituals mirrored the Sun's journey through the stars in this era and that a hidden "Hall of Records" from a lost civilization might be found by studying the Giza Plateau as a map of the sky.
In The Mars Mystery (1997), the author and co-authors Robert Bauval and John Grigsby interpreted images from the Viking lander on Mars as evidence of a Martian civilization that was destroyed by a catastrophe. They linked the "Face on Mars" to Egyptian mythology and compared a supposed Martian pyramid to Egyptian and Mesoamerican pyramids. They argued the "Face on Mars" was a message to Earth, warning of a potential disaster unless action was taken.
Talisman: Sacred Cities, Secret Faith, coauthored with Robert Bauval, focuses on "the stream of heterodox religious beliefs, from early Christianity to the 18th century," including groups like the Corpus Hermeticum, Cathars, Rosicrucians, Freemasons, and Knights Templar. The book makes claims such as Paris being inspired by Egyptian mythology, links between Solomon's Temple and the Twin Towers, and between the Star of David and the Pentagon. David V. Barrett called the book "a mish-mash of badly-connected, half-argued theories" and later described the authors as "fantasists."
In Supernatural: Meetings With the Ancient Teachers of Mankind (2005), the author used David Lewis-Williams' neuropsychological model to explain how visionary experiences influenced the development of early human cognition through cave art.
In 2015, St. Martin's Press published Magicians of the Gods: The Forgotten Wisdom of Earth's Lost Civilization. The book revisits the author's theory about an advanced Ice Age civilization and links it to a proposed Younger Dryas impact event, which he claims wiped out advanced survivors. He interprets ancient monuments as warnings from that culture. Kirkus Reviews called the book "for the Art Bell addict" and "risible and sure to sell." Michael Taube of the Washington Times called it a "creative fairytale" while acknowledging its popularity. Geologist Marc J. Defant criticized the book for relying on "conjecture and selective evidence" and argued the Younger Dryas impact theory does not support the author's global claims.
Television and media
Beginning in the 1990s, Hancock hosted television documentaries that promoted his unscientific theories. He appeared in The Mysterious Origins of Man (1996), wrote and presented Underworld: Flooded Kingdoms of the Ice Age (2002), and hosted Quest for the Lost Civilization (1998). In 2022, he presented Ancient Apocalypse, a widely viewed Netflix documentary series that critics and archaeologists called pseudoscience.
Hancock’s theories form the basis of Ancient Apocalypse, a 2022 Netflix documentary series. In the series, Hancock claims that an advanced civilization existed during the last ice age, was destroyed by comet impacts around 12,000 years ago, and that survivors taught agriculture, monumental architecture, and astronomy to hunter-gatherers worldwide. He argues that ancient monuments and natural features support this idea, and he says archaeologists ignore or hide evidence.
Archaeologists and experts reject the series as pseudoscience, saying it uses incomplete or selected evidence and ignores opposing views. Critics also say the series falsely claims that mainstream archaeology conspires against Hancock’s ideas. Some archaeologists link Hancock’s theories to 19th-century white supremacist ideas, which they say disrespect Indigenous peoples who built ancient monuments. A Maltese archaeologist who appeared in the series said her interview was altered. The Society for American Archaeology (SAA) criticized the series for being labeled a documentary, calling it science fiction instead. The SAA said the show attacks archaeologists, uses racist ideas, harms Indigenous communities, and offers no proof of an advanced Ice Age civilization.
Netflix released the second season, Ancient Apocalypse: The Americas, in October 2024, with actor Keanu Reeves joining the cast. The season features sites in North and South America, including White Sands fossil footprints in New Mexico, large geoglyphs in the Amazon, Rapa Nui, Andean sites like Sacsayhuamán, and Mesoamerican monuments such as Palenque and Chichen Itza. The series repeats Hancock’s claim that an advanced Ice Age culture shared knowledge with later populations after a disaster and suggests connections between myths and symbols across cultures.
Before the second season’s release in July 2024, producers canceled filming in the United States after objections from Indigenous groups about Hancock’s portrayal of Native histories. The Guardian reported permit issues at Grand Canyon and Chaco Canyon, leading to production relocations.
Academic experts and science writers criticized the second season. One writer said the series uses real science only to support Hancock’s unproven ideas. Critics argued that evidence from White Sands, Amazonian geoglyphs, and other sites does not support Hancock’s claims of a global Ice Age civilization.
In 2013, Hancock gave a TEDx talk titled The War on Consciousness, describing his use of ayahuasca, a substance containing a hallucinogenic compound called DMT. He said he used cannabis for 24 years but stopped using it after trying ayahuasca in 2011. After criticism, the TEDx talk was moved to TED’s main website to address both Hancock’s ideas and the scientific issues with them.
Hancock has appeared on The Joe Rogan Experience podcast multiple times. In April 2024, he debated Flint Dibble, an archaeology professor at Cardiff University, who strongly criticized Hancock’s ideas. Many of Hancock’s supporters said Dibble and traditional science won the debate. Both Hancock and Dibble agreed that continued archaeological research would benefit humanity.
Pseudoarchaeology
Experts describe Hancock's unscientific archaeological work as a mix of using only some information and taking a strong, opposing stance against mainstream archaeology. They argue that his work resembles investigative journalism but is inaccurate, inconsistent, and one-sided, blending myths, pseudoscience, outdated science, and selectively chosen research to support his claims. Hancock encourages people to doubt the expertise of archaeologists and responds to criticism by accusing others of censorship, a pattern many of his supporters repeat by calling critics "disinformation agents."
Hammer and Swartz quote Hancock saying his goal is to challenge traditional history and present the strongest possible argument for a lost civilization.
Pseudoarchaeologists mislead their audiences by distorting the state of knowledge, taking quotes out of context, and hiding information that contradicts their claims. Historian Garrett G. Fagan, who studies Ancient Rome and criticizes pseudoarchaeology, points out two examples from Hancock's book Fingerprints of the Gods (1995):
Hancock's main idea is that an advanced civilization existed during the last Ice Age before a global disaster destroyed it. He claims a small group of survivors spread their knowledge worldwide and helped create the earliest known civilizations. He rejects the idea that these societies developed independently or reached similar ideas on their own. Scholars call this idea "hyperdiffusionism," a theory heavily influenced by Ignatius L. Donnelly's book Atlantis: The Antediluvian World (1882), which Hancock cites as an influence. Researchers say this theory lacks evidence, favors Western civilization, and oversimplifies complex cultural histories.
To explain the disappearance of his Ice Age civilization, Hancock supports the "Younger Dryas impact hypothesis," a theory with little support in the scientific community. He claims the civilization was destroyed about 12,000 years ago by sudden climate changes during the Younger Dryas period, which he attributes to a cold winter caused by a massive meteor impact.
Hancock says the survivors of the disaster reached places like Egypt, Mesopotamia, and Mesoamerica, where they shared farming techniques, large buildings, and astronomy with hunter-gatherer communities. He believes these ancient monuments contain encoded astronomical information meant to warn future generations. Critics argue the story assumes the Ice Age civilization had no writing system, fails to explain why the warnings differ across cultures, and relies on hidden messages that experts have ignored for years. Hancock claims this knowledge was passed down through symbols.
Hancock believes these events are reflected in myths, such as Plato's story of Atlantis, and that the Atlanteans were remembered as "magicians and gods."
Hancock has accepted unscientific theories from other Atlantis supporters about historic sites. For example, geologist Robert M. Schoch claims the Great Sphinx of Giza was carved over 11,500 years ago based on water erosion, and geologist Danny Hilman Natawidjaja believes Gunung Padang is a 27,000-year-old Atlantean structure.
Scholars Olav Hammer and Karen Swartz write that Hancock's works are "based largely on an imaginative reinterpretation of artifacts and myths that separates them from their original cultural and religious contexts."
In America Before (2019), Hancock says the lost civilization focused on what we now call "psi capacities," which use human consciousness to control energy and matter.
Hammer and Swartz report that Hancock describes his lost Ice Age civilization as relying on spiritual technology that uses consciousness to manipulate matter. Anthropologist Jeb Card notes that America Before (2019) describes a "global sea-based society similar to the late pre-industrial British Empire" whose knowledge "would seem like magic even today." He writes that Hancock claims the Atlanteans had psychic abilities and taught geometry, astronomy, and spirituality through rituals involving plants like ayahuasca and peyote to connect with "powerful nonphysical beings."
Hancock also argues that meditation and psychoactive plants helped ancient builders move large stones, claiming granite blocks at the Great Pyramid of Giza were lifted by "priests chanting," a scenario he links to sound-based levitation. Archaeologist John Hoopes describes these ideas as religious beliefs tied to New Age movements.
Card says evaluating Hancock with standard archaeological methods is ineffective because his work is part of a paranormal movement and his lost civilization serves as a mythical story. He calls Hancock "not a failed archaeologist" but a "successful mythographer of a post-science age" and says Hancock presents his theory as "a path to truly understanding reality and the spiritual elements ignored by materialist science." Hammer and Swartz, who study new religious movements, describe Hancock as a "bricoleur who creates a myth from a mix of cultural elements."
Archaeologists and author Jason Colavito criticize Hancock for using racist sources. He cites Donnelly, whose "mound builder myth" claimed Indigenous peoples of the Americas could not have built large structures and credited them to white Atlanteans. Hancock denies this view but does not explain how capable Indigenous societies support his story of a superior lost civilization passing advanced knowledge to them.
Although Hancock identifies the Atlanteans as Indigenous Americans, he wrote in Fingerprints of the Gods that they were "white [and] auburn-haired." He uses outdated race science to argue that pre-Columbian societies included "Caucasoids" and "Negroids," claims based on his interpretations of Indigenous art and mythology.
Hancock described the Maya as "semi-civilized" with "generally unremarkable" achievements to support his idea that they inherited their calendar from an older society. He denies being racist and has supported Indigenous rights.
Hancock often promotes Robert Bauval's "Orion correlation theory" (OCT), which claims the three largest pyramids at Giza align with the three stars of Orion's Belt. OCT notes the pyramids align with the cardinal directions within a fraction of a degree, but astronomer Tony Fairall says the alignment misses by more than five degrees.
Hancock and Bauval's OCT was the focus of the 1999 BBC documentary Horizon episode Atlantis Reborn. The program mocked the theory by showing that the constellation Leo could be mapped to New York landmarks and argued Hancock chose specific temple locations to fit his claims. It concluded, "as long as you have enough points and don't need every point to fit, you can find almost any pattern you want."
After the broadcast, Hancock and Bauval complained to the Broadcasting Standards Commission, which ruled the program makers acted in good faith. The commission agreed to one complaint, noting the program omitted a rebuttal from astronomer Edwin Krupp. The BBC aired a revised version, Atlantis Reborn Again, the next year, allowing Hancock and Bauval to respond to Krupp.
In 2009, Roland Emmerich released the disaster movie 2012, citing Fingerprints of the Gods in the credits as an inspiration for the film.